[#1768] fix bootstrap issue after changes in config files

[valllllll2000]

Before the PR (what is the issue or what needed to be done)

The solution

change required after https://github.com/akvo/akvo-flow-server-config/commit/9248d9ff4977a92f2d5fea3a39f5adf182b9beaf

example of bootstrap form: <survey name="New form" defaultLanguageCode="en" version="1.0" app="akvoflow-uat2" surveyGroupId="343410001" surveyGroupName="TranslationsSidaama" surveyId="321730103">

Screenshots (if appropriate)

Reviewer Checklist

• [ ] Added an explanation about the work done
• [ ] Connected the PR and the issue on Zenhub
• [ ] Added a test plan to the issue
• [ ] Updated the copyright header
• [ ] Formatted the code per our style guide
• [ ] Added a documentation (if relevant)